Exemplos de _Per_CPU_State_wait_for_non_initial_state em C++ (Cpp)

Exemplo n.º 1

Arquivo: bspsmp.c Projeto: Fyleo/rtems

bool _CPU_SMP_Start_processor(uint32_t cpu_index)
{
  bool started;

  if (cpu_index == 1) {
    alt_write_word(
      ALT_SYSMGR_ROMCODE_ADDR + ALT_SYSMGR_ROMCODE_CPU1STARTADDR_OFST,
      ALT_SYSMGR_ROMCODE_CPU1STARTADDR_VALUE_SET((uint32_t) _start)
    );

    alt_clrbits_word(
      ALT_RSTMGR_MPUMODRST_ADDR,
      ALT_RSTMGR_MPUMODRST_CPU1_SET_MSK
    );

    /*
     * Wait for secondary processor to complete its basic initialization so
     * that we can enable the unified L2 cache.
     */
    started = _Per_CPU_State_wait_for_non_initial_state(cpu_index, 0);
  } else {
    started = false;
  }

  return started;
}

Exemplo n.º 2

Arquivo: bspsmp.c Projeto: AlexShiLucky/rtems

bool _CPU_SMP_Start_processor(uint32_t cpu_index)
{
  /*
   * Wait for secondary processor to complete its basic initialization so that
   * we can enable the unified L2 cache.
   */
  return _Per_CPU_State_wait_for_non_initial_state(cpu_index, 0);
}

Exemplo n.º 3

Arquivo: bspsmp.c Projeto: AoLaD/rtems

bool _CPU_SMP_Start_processor( uint32_t cpu_index )
{
  bool started;
  uint32_t cpu_index_self = _SMP_Get_current_processor();

  if (cpu_index != cpu_index_self) {

    BCM2835_REG(BCM2836_MAILBOX_3_WRITE_SET_BASE + 0x10 * cpu_index) = (uint32_t)_start;

    /*
     * Wait for secondary processor to complete its basic initialization so
     * that we can enable the unified L2 cache.
     */
    started = _Per_CPU_State_wait_for_non_initial_state(cpu_index, 0);
  } else {
    started = false;
  }

  return started;
}